So how to provide usable interactive systems, which are easy to learn, to understand and to manipulate for the common users, has become an issue of universal concern in current research.

所以如何给普通大众提供易于学习，易于理解，易于操作的交互式系统，已成为当前研究普遍关注的问题。

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To facilitate the service discovery, this article also defines a universal service description model, data format and transport protocol between the service interactive entities.

同时，定义了一种统一的服务描述模型，并规定了服务注册的数据格式和通信方式。

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To facilitate the service discovery, this article also defines a universal service description model, data format and transport protocol between the service interactive entities.

同时，定义了一种统一的服务描述模型，并规定了服务注册的数据格式和通信方式。

youdao